Default Want a free Android emulator and mobile browser emulator

Hello you all,

I am using Netbeans to develop Android app using HTML5 technologies. I have SDK installed etc, but one thing I can say I cannot even test my app in the Android emulator nor in the Android mobile browser.

The Android emulator is really slow. It just stuck on the boot screen where there is the flashing Android logo. I waited for hours but in vain. I restarted, deleted AVD and created new again but no luck. I am fed up with this. I saw may persons encounter this. Moreover, I have also downloaded other emulators like Genymotion but it lacks many things.

On the Android browser emulator in Netbeans, I do not know why it does not work. I have USB Debugging tool enabled on my phone, and even installed Chrome on PC. It asks to enable debugger tool on Chrome mobile as well, but there is no such thing. I went on Chrome desktop and enable it on "about:inspect", but no luck again. It does not connect. So I dropped it.

What I want is a good free Android emulator and also a free mobile browser emulator to test my app in display on different screen sizes. Do you know some?